GLOGLOW Aquarium Air Check Flow Control Switch, 4 Way Clear Plastic Fish Tank Air Pump Gang Valve Fish Tank Air Pump Valve - GLOGLOWfrdv19iwtx

• High Quality Material: Air check flow control switch is made of high quality plastic material, with high hardness, non toxic, and can be used for a long time. Easy To Use: Just place the aquarium air check flow switch in the air tube between the air pump and the aquarium water, easy to install and use. Transparent Design: Clear fish tank air check flow control switch, transparent design, will not affect the appearance of your fish tank. 4 Way Design: Aquarium air check flow valve adopts 4 outlet design, multi air flow valve and control rod, which is more convenient to use. Protection Features: Fish tank air check valve protects the air pump by preventing water from flowing back from the siphon during a power outage.